module Spree
  class BillingIntegration < PaymentMethod
    validates :name, presence: true

    preference :server, :string, default: 'test'
    preference :test_mode, :boolean, default: true

    def provider
      integration_options = options
      ActiveMerchant::Billing::Base.integration_mode = integration_options[:server].to_sym
      integration_options[:test] = true if integration_options[:test_mode]
      @provider ||= provider_class.new(integration_options)
    end

    def options
      options_hash = {}
      preferences.each { |key, value| options_hash[key.to_sym] = value }
      options_hash
    end
  end
end